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Michelle ThomasAug 17, 2025
What to do if my Festool LHS-E 225 Sander switches off while working?
- MmatthewmurrayAug 17, 2025
If your Festool LHS-E 225 Sander switches off during operation and beeps three times, it could be due to a blocked cool air filter. Clean the cool air filter on the LHS-E 225. Alternatively, excessive pressure may have activated the overheating protection; in this case, let the power tool cool down for approximately 15 minutes and then apply less pressure during use.